Answer all for brainliest if you dont then repo no links or absurd answers thanks.

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

What is the value of x? enter your answer in the box. (cm)

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.